siemens dealer in india

Microprocessor Based Relays


Application of Microprocessor Based Relay :

  • Unified range up to 630A with integrated CTs
  • Wide setting range of 1:4
  • Self powered (no external control supply)
  • Self monitoring feature to ensure protection reliability
  • Remote RESET (with 3RB21)
  • Low Power Loss (0.05W)
  • Modular design to reduce inventory
  • Overload pre-warning to reduce downtime
  • Transmission of operating data via Analog Output
  • Site fittable expansion modules

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